The hookah lounge i go have gone to for my supplies locally (corvallis, or) has smoking indoors... i will have to ask next time i am in there abotu how they do it.... I know they have a designated section for smoking which is far away from the counter where the clerk stays....

they actually have dance parties..... with hookahs being used at teh same time.... sounds like BAD idea, but i guess they pull it off. haha